Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Extraction: Partition and Distribution Coefficients01:14

Extraction: Partition and Distribution Coefficients

2.9K
The distribution law or Nernst's distribution law is the law that governs the distribution of a solute between two immiscible solvents. This law, also known as the partition law, states that if a solute is added to the mixture of two immiscible solvents at a constant temperature, the solute is distributed between the two solvents in such a way that the ratio of solute concentrations in the solvents remains constant at equilibrium.
For extracting a solute from an aqueous phase into an...
2.9K
Sampling Methods: Overview01:06

Sampling Methods: Overview

498
A sample refers to a smaller subset representative of a larger population. In analytical chemistry, studying or analyzing an entire population is often impractical or impossible. Therefore, samples are used to draw inferences and generalize the whole population. The sampling method selects individuals or items from a population to create a sample. Standard sampling methods include random, judgemental, systematic, stratified, and cluster sampling. 
In analytical chemistry, the choice of...
498
Sampling Distribution01:12

Sampling Distribution

13.6K
Given simple random samples of size n from a given population with a measured characteristic such as mean, proportion, or standard deviation for each sample, the probability distribution of all the measured characteristics is called a sampling distribution. How much the statistic varies from one sample to another is known as the sampling variability of a statistic. You typically measure the sampling variability of a statistic by its standard error. The standard error of the mean is an example...
13.6K
Second-order Op Amp Circuits01:19

Second-order Op Amp Circuits

422
Implementing second-order low-pass filters in audio systems is crucial in refining audio signals by eliminating undesirable high-frequency noise. These filters typically involve second-order op-amp circuits configured as voltage followers, encompassing two nodes with distinct storage elements.
The analysis of such circuits follows a systematic approach, similar to the second-order RLC circuits. In practical scenarios, bulky inductors are rarely employed due to their size and weight. This means...
422
Sampling Theorem01:15

Sampling Theorem

760
In signal processing, the analysis of continuous-time signals, denoted as x(t), often involves sampling techniques to convert these signals into discrete-time signals. This process is essential for digital representation and manipulation. A critical component in sampling is the train of impulses, characterized by the sampling interval and the sampling frequency. The relationship between these parameters and the original signal's properties dictates the success of the sampling process.
760
Reconstruction of Signal using Interpolation01:10

Reconstruction of Signal using Interpolation

335
Signal processing techniques are essential for accurately converting continuous signals to digital formats and vice versa. When a continuous signal is sampled with a period T, the resulting sampled signal exhibits replicas of the original spectrum in the frequency domain, spaced at intervals equal to the sampling frequency. To handle this sampled signal, a zero-order hold method can be applied, which creates a piecewise constant signal by retaining each sample's value until the next...
335

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Letter: Further Considerations on the Clinical Use of the Scottish Inflammatory Prognostic Score in STEMI No-Reflow Prediction.

Angiology·2026
Same author

Impact of Frontline Treatment Strategies on Outcomes in Patients With Acute Myeloid Leukemia, Myelodysplasia-Related.

Cancer reports (Hoboken, N.J.)·2026
Same author

Theoretical exploration of NIR-II circularly polarized luminescence in open-shell boron-embedded pyrene-naphthalene helicenes.

Physical chemistry chemical physics : PCCP·2026
Same author

Maternal exposure to polystyrene nanoplastics triggers ovarian injury in mice offspring: Ferroptosis mediated by the HIF-1α/HO-1 pathway.

Reproductive toxicology (Elmsford, N.Y.)·2026
Same author

An Efficient Pharmacogenomic Assay for Psychotropic Drugs by Multiplex Fluorescence Melting Curve Analysis.

Drug design, development and therapy·2026
Same author

The immune landscape of melanoma microenvironmental crosstalk.

Frontiers in immunology·2026
Same journal

Research on a Regional Availability Evaluation Model for Road-Area High-Entropy Energy Based on Synergy Factors.

Entropy (Basel, Switzerland)·2026
Same journal

Atmospheric Turbulence Channel Modeling and Performance Analysis of a CO-ZP-OFDM Coherent Optical Communication System for UAV Air-to-Ground Scenarios.

Entropy (Basel, Switzerland)·2026
Same journal

Information Geometry and Asymptotic Theory for SMML Estimators.

Entropy (Basel, Switzerland)·2026
Same journal

Correlation Entropy and Power-Law Kinetics.

Entropy (Basel, Switzerland)·2026
Same journal

Research on the Contagion of Systemic Financial Risk Under the Impact of Climate Risks-From the Perspective of Complex Networks and Machine Learning.

Entropy (Basel, Switzerland)·2026
Same journal

The Statistical-Mechanical Meaning of the Wave Function of Quantum Mechanics.

Entropy (Basel, Switzerland)·2026
查看所有相关文章

相关实验视频

Updated: Sep 10, 2025

Quantification of Information Encoded by Gene Expression Levels During Lifespan Modulation Under Broad-range Dietary Restriction in C. elegans
09:23

Quantification of Information Encoded by Gene Expression Levels During Lifespan Modulation Under Broad-range Dietary Restriction in C. elegans

Published on: August 16, 2017

8.2K

分布间接源代码的速率扭曲分析

Jiancheng Tang1, Qianqian Yang1

  • 1College of information Science and Electronic Engineering, Zhejiang University, Hangzhou 310007, China.

Entropy (Basel, Switzerland)
|August 28, 2025
PubMed
概括
此摘要是机器生成的。

本研究涉及语义通信和学习系统的分布式间接源代码. 研究人员得出了条件独立源的速率扭曲函数,并开发了Blahut-Arimoto算法进行计算.

关键词:
布拉胡特阿里莫托算法分布的源代码速率扭曲理论语义沟通侧面信息

更多相关视频

Cortical Source Analysis of High-Density EEG Recordings in Children
09:32

Cortical Source Analysis of High-Density EEG Recordings in Children

Published on: June 30, 2014

21.5K
Measuring Attention and Visual Processing Speed by Model-based Analysis of Temporal-order Judgments
13:00

Measuring Attention and Visual Processing Speed by Model-based Analysis of Temporal-order Judgments

Published on: January 23, 2017

10.0K

相关实验视频

Last Updated: Sep 10, 2025

Quantification of Information Encoded by Gene Expression Levels During Lifespan Modulation Under Broad-range Dietary Restriction in C. elegans
09:23

Quantification of Information Encoded by Gene Expression Levels During Lifespan Modulation Under Broad-range Dietary Restriction in C. elegans

Published on: August 16, 2017

8.2K
Cortical Source Analysis of High-Density EEG Recordings in Children
09:32

Cortical Source Analysis of High-Density EEG Recordings in Children

Published on: June 30, 2014

21.5K
Measuring Attention and Visual Processing Speed by Model-based Analysis of Temporal-order Judgments
13:00

Measuring Attention and Visual Processing Speed by Model-based Analysis of Temporal-order Judgments

Published on: January 23, 2017

10.0K

科学领域:

  • 信息理论
  • 分布式系统
  • 机器学习

背景情况:

  • 面向任务的语义通信和分布式学习系统需要高效的数据处理.
  • 分布式间接源代码包括多个独立编码的源代码.

研究的目的:

  • 研究一种分布式间接源代码问题,用于在扭曲约束下恢复隐藏变量.
  • 给定侧面信息的条件独立源的速率扭曲函数的特征.

主要方法:

  • 对于特定的源依赖情况的确切速率扭曲函数的导出.
  • 用于数值计算的分布式Blahut-Arimoto (BA) 算法的开发.
  • 在解码器上使用相关的侧信息.

主要成果:

  • 给定侧信息的条件独立源的确切速率-扭曲函数的特征.
  • 提出并验证了一种新的分布式Blahut-Arimoto算法.
  • 该算法有效计算了速率扭曲区域.

结论:

  • 拟议的框架提供了一种分布式间接源代码的方法.
  • 开发的算法在复杂系统中有效计算速率扭曲函数.
  • 这项工作促进了语义沟通和分布式学习能力.